as the days passed the story is getting a bit more clear thanks to a journal kept by chris stevens. james rosen to tell us that piece of the puzzle and reaction over its use. >> at issue here is a hard bound book containing seven pages of handwritten notes made by ambassador stevens. they found journal three days after the attack there. stevens reportedly express concern about, quote, never ending security threats and he worried that he was on an al-qaeda hit list. state department spokesman the f.b.i. is investigating. however, a former u.s. ambassador told fox news megyn kelly the contents may expose, quote a failing in the overall approach to the region. >> i'm sure if he believed that security was a problem, he would have informed the state department's bureau. they would have made a threat assessment and taken necessary steps. fact that he and three americans were killed shows there was massive failure of security. >> at first cnn cited one source an aide to secretary clinton, they. they gave a furious statement by failing assurances reportedly gave to his family to return the